Maybe it's about Daenerys. In this fanfiction, she gets a second chance after her downfall in the original story. She realizes her mistakes and decides to rule with more wisdom and mercy. She could start by making amends with the people of Westeros who feared her dragons and her power, and build a more just kingdom.
Well, it could be about a character who died in the original series getting a second chance at life. For example, Ned Stark could come back and use his knowledge of the events that happened before to change the course of the war for the Iron Throne. He might form new alliances and prevent some of the tragedies that occurred.
Well, perhaps in this fanfiction, Snape gets a second chance to change his relationship with Harry. Instead of being so cold and harsh, he could mentor Harry properly from the start. He might reveal his true intentions and past to Harry, and together they could fight against Voldemort in a more united front, with Snape using his knowledge and skills in a more positive way.
Well, it could be about a trainer who has failed in their previous Pokemon journey, maybe they lost a big tournament or had their Pokemon severely injured. But then they get a second chance. They might discover a new region with rare Pokemon species and use this opportunity to train differently, focusing more on the bond with their Pokemon rather than just winning.
Well, it could be about Harry getting a chance to redo a crucial event in the wizarding world. Maybe he has the opportunity to save someone he previously lost, like Sirius Black. He could use his knowledge from the first time around to outwit Voldemort in a different way, leading to a more peaceful resolution in the wizarding world.
Jon Snow would be very interesting too. If he gets a second chance, he could be more open about his true identity from the start. He could use his claim to the Iron Throne to bring about a more stable rule. Instead of being exiled again, he could rally the North and the other kingdoms behind him, and make decisions that would benefit all of Westeros without having to keep so many secrets.
One possible plot could be Merlin, with his magic, finding himself in the world of Game of Thrones. He might use his powers to try and influence the power struggles. For example, he could help Daenerys control her dragons better or assist Jon Snow in his fight against the White Walkers. Maybe he would be seen as a sorcerer from a far - off land and have to prove himself to the different factions in Westeros.
Well, it could be about Naruto characters in the world of Game of Thrones with godlike powers. Maybe Naruto has the power to control the dragons like Dany, and he uses his ninja skills to fight in the Westeros battles. For example, he could use his shadow clone jutsu to confuse his enemies during a siege.
It could be about a character finding solace and protection in the king's arms. Maybe a love story between a commoner and the king, defying the odds and social hierarchies in the brutal world of Game of Thrones.
Well, it could be about some traitors in the Game of Thrones world who are trying to escape from a powerful enemy. Maybe they are fleeing from a vengeful lord or a powerful magic user. They might have to use their wits and whatever resources they have to get away, like finding secret passages or forging alliances with unexpected groups.
In a 'Game of Thrones Epilogue Fanfiction', it could be about the adventures of the next generation. The children of the main characters might discover new threats or mysteries. For instance, they could find hidden secrets about the White Walkers that were not fully explored in the original series, leading to a new quest.
One possible plot could be that Hermione, with her intelligence and magical skills from the Harry Potter universe, is transported to the world of Game of Thrones. She meets Jamie there. Maybe she tries to use her knowledge to prevent some of the bloodshed in Westeros. She could team up with Jamie, who has his own complex history and skills with a sword. Together they might try to bring about a more peaceful solution among the warring houses.